Best Water Filtration System Sand filter for HVAC System
1. Features of sand filter
Sand filter can widely used at different application, such as water filtering, cooling water by-pass filtering, waster water treating, etc.
1. Sand filter has flexible modules, which can combined under actual flow rate, on-site area.
It is operated backwash automatically, with time control, differential pressure control. Each filter element start backwash one by one, while no need stop operation in backwash.
2. With smooth water allocation. High efficiency in backwash, water saving, only 30% water consumption of traditional one. Filter uses ASM filter media, which is easy wash.
3. With unique 48" ball filtering unit, and light weight for the whole system. The normal concrete base can used to place. Easy install, no need any boom equipment.
4. With good anti-corrosion feature.
5. With lost cost, but long lifetime.
6. Water quality: Inlet water turbidity <80mg/L, outlet quality reach <20mg/L
Inlet water turbidity <20mg/L, outlet quality reach <5mg/L
7. Flow rate: It can treat 30-500m³ /h
1. Centre air condition water system
2. Industrial circulating cooling water system
3. Swimming pool circulating water system
4. Artificial landscape water system
5. Sand Filter is mainly used in pretreatment in water turbidity removal, water softening, electrodialysis, electrodialysis reversal.
6. Under ground water as well. Sand Filter can also be widelyused in fields of electronic power, petrochemical, metallurgy, electroplating, papermaking, textile, pharmacy, soft drinks, living water, industrial water, etc.
|1||QLQ 1400× 1700||1400||1700||100||1.54||45 to 75|
|2||QLQ 1600× 1800||1600||1800||150||2.01||60 to 100|
|3||QLQ 1800× 1900||1800||1900||150||2.54||75 to 125|
|4||QLQ 2000× 2000||2000||2000||150||3.14||95 to 155|
|5||QLQ 2200× 2000||2200||2000||150||3.8||115 to 190|
|6||QLQ 2400× 2100||2400||2100||150||4.52||130 to 210|
|7||QLQ 2600× 2400||2600||2400||150||5.3||145 to 225|
|8||QLQ 2800× 2500||2800||2500||200||6.15||155 to 240|
|9||QLQ 3000× 2600||3000||2600||200||7||170 to 255|
4.How does the quartz sand filter works
Raw water passes inside water distributor into filter media layer (quartz sand), which let impurities stay at sand layer. Clean water flow out stably from water collector. When the pressure drop reaches the given value, the cleaning cycle is started. The rinse control start working at pressure drop value at 0.05-0.15MPa, return to 0.02-0.04MPa after back flushing.
Quartz sand inside tank mixed with coarse and fine sands. They are allocated above water distributor averagely. Even in back flushing, water consumption is little.
Tank inside has rubber line and plastic line for option. It is for anti-corrosion, which ensure a tank can be used 10-20years.
The completed filter control system has finished already in factory.
Do you have certificates?
Yes , we have ISO / CE certificate and certificate of patent
Do you have design team?
We have a professional design team provide drawings, we wait for your confirmation and production
Can you guarantee delivery time ?
Timely transport, ensure the delivery time
Are you maufacturer ?
Yes, we are the professional water treatment equipment manufacturer in china
FEEL FREE TO CONTACT US WITH ANY QUESTIONS YOU MAY HAVE !